Im a researcher of Deaf History, Deaf Education and Lexicography of Portuguese Sign Language.
Degree in History, Master in Educational Sciences and PHD in Lexicography of Portuguese Sign Language.
Published several books on Deaf History and participated in several conferences national and international as a Keynote speaker.
Im a integrated researcher in Universidade Católica Portuguesa (Lisbon)
Now im doing a reasearch about Deaf History in Portugal during the XIX Century (Per Aron Borg, Padre Pedro Maria Aguilar, Crispim da Cunha, Anicet Fussillier).